Current conditions at

Macomb Municipal Airport (KMQB)

Lat: 40.52° N Lon: 90.65° W Elev: 679 ft.

Partly Cloudy

72°F

22°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.96 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 9 Jun 4:15 am CDT
Detailed forecast for

McDonough County

Today
Partly sunny after midnight, then becoming mostly sunny. Patchy fog after midnight. A slight chance of showers and thunderstorms this afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 101 this afternoon.
Tonight
Partly cloudy in the evening, then becoming mostly clear. A slight chance of showers and thunderstorms. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 100 early in the evening.
Wednesday
Sunny, hot with highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 101.
Wednesday Night
Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. Heat index values up to 100 early in the evening.
Thursday
Mostly sunny. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Hot with highs around 90. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.
Thursday Night
Showers likely with a chance of thunderstorms in the evening. Cooler with lows in the lower 60s. Chance of rain 60 percent.
Friday
Sunny. Highs in the lower 80s.
Friday Night
Clear. Lows in the lower 60s.
Saturday
Sunny. Highs in the mid 80s.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 60s. Chance of rain 30 percent.
Sunday
Mostly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.
Sunday Night And Monday
Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.



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202 AM CDT Tue Jun 9 2026
 
 

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